Dataset statistics
| Number of variables | 10 |
|---|---|
| Number of observations | 214 |
| Missing cells | 0 |
| Missing cells (%) | 0.0% |
| Duplicate rows | 1 |
| Duplicate rows (%) | 0.5% |
| Total size in memory | 16.8 KiB |
| Average record size in memory | 80.6 B |
Variable types
| Numeric | 10 |
|---|
| Dataset has 1 (0.5%) duplicate rows | Duplicates |
RI is highly correlated with Na and 5 other fields | High correlation |
Na is highly correlated with RI and 5 other fields | High correlation |
Mg is highly correlated with Na and 4 other fields | High correlation |
Al is highly correlated with RI and 7 other fields | High correlation |
Si is highly correlated with RI and 5 other fields | High correlation |
K is highly correlated with RI and 3 other fields | High correlation |
Ca is highly correlated with RI and 7 other fields | High correlation |
Ba is highly correlated with RI and 3 other fields | High correlation |
Type is highly correlated with Na and 4 other fields | High correlation |
Mg has 42 (19.6%) zeros | Zeros |
K has 30 (14.0%) zeros | Zeros |
Ba has 176 (82.2%) zeros | Zeros |
Fe has 144 (67.3%) zeros | Zeros |
Reproduction
| Analysis started | 2022-12-04 06:55:05.535162 |
|---|---|
| Analysis finished | 2022-12-04 06:55:16.476835 |
| Duration | 10.94 seconds |
| Software version | pandas-profiling v3.3.0 |
| Download configuration | config.json |
| Distinct | 178 |
|---|---|
| Distinct (%) | 83.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1.518365421 |
| Minimum | 1.51115 |
|---|---|
| Maximum | 1.53393 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 1.8 KiB |
Quantile statistics
| Minimum | 1.51115 |
|---|---|
| 5-th percentile | 1.515401 |
| Q1 | 1.5165225 |
| median | 1.51768 |
| Q3 | 1.5191575 |
| 95-th percentile | 1.523664 |
| Maximum | 1.53393 |
| Range | 0.02278 |
| Interquartile range (IQR) | 0.002635 |
Descriptive statistics
| Standard deviation | 0.003036863739 |
|---|---|
| Coefficient of variation (CV) | 0.002000087527 |
| Kurtosis | 4.931737386 |
| Mean | 1.518365421 |
| Median Absolute Deviation (MAD) | 0.001265 |
| Skewness | 1.625430506 |
| Sum | 324.9302 |
| Variance | 9.222541372 × 10-6 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 1.52152 | 3 | 1.4% |
| 1.5159 | 3 | 1.4% |
| 1.51645 | 3 | 1.4% |
| 1.51754 | 2 | 0.9% |
| 1.51841 | 2 | 0.9% |
| 1.51674 | 2 | 0.9% |
| 1.51768 | 2 | 0.9% |
| 1.51655 | 2 | 0.9% |
| 1.51811 | 2 | 0.9% |
| 1.52213 | 2 | 0.9% |
| Other values (168) | 191 |
| Value | Count | Frequency (%) |
| 1.51115 | 1 | |
| 1.51131 | 1 | |
| 1.51215 | 1 | |
| 1.51299 | 1 | |
| 1.51316 | 1 | |
| 1.51321 | 1 | |
| 1.51409 | 1 | |
| 1.51508 | 1 | |
| 1.51514 | 2 | |
| 1.51531 | 1 |
| Value | Count | Frequency (%) |
| 1.53393 | 1 | |
| 1.53125 | 1 | |
| 1.52777 | 1 | |
| 1.52739 | 1 | |
| 1.52725 | 1 | |
| 1.52667 | 1 | |
| 1.52664 | 1 | |
| 1.52614 | 1 | |
| 1.52475 | 1 | |
| 1.5241 | 1 |
| Distinct | 142 |
|---|---|
| Distinct (%) | 66.4% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 13.40785047 |
| Minimum | 10.73 |
|---|---|
| Maximum | 17.38 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 1.8 KiB |
Quantile statistics
| Minimum | 10.73 |
|---|---|
| 5-th percentile | 12.415 |
| Q1 | 12.9075 |
| median | 13.3 |
| Q3 | 13.825 |
| 95-th percentile | 14.8535 |
| Maximum | 17.38 |
| Range | 6.65 |
| Interquartile range (IQR) | 0.9175 |
Descriptive statistics
| Standard deviation | 0.8166035557 |
|---|---|
| Coefficient of variation (CV) | 0.06090488238 |
| Kurtosis | 3.052232409 |
| Mean | 13.40785047 |
| Median Absolute Deviation (MAD) | 0.435 |
| Skewness | 0.4541814537 |
| Sum | 2869.28 |
| Variance | 0.6668413672 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 13.02 | 5 | 2.3% |
| 13.21 | 5 | 2.3% |
| 13 | 5 | 2.3% |
| 13.64 | 4 | 1.9% |
| 13.33 | 4 | 1.9% |
| 13.24 | 4 | 1.9% |
| 12.85 | 4 | 1.9% |
| 12.86 | 4 | 1.9% |
| 12.93 | 3 | 1.4% |
| 13.41 | 3 | 1.4% |
| Other values (132) | 173 |
| Value | Count | Frequency (%) |
| 10.73 | 1 | |
| 11.02 | 1 | |
| 11.03 | 1 | |
| 11.23 | 1 | |
| 11.45 | 1 | |
| 11.56 | 1 | |
| 11.95 | 1 | |
| 12.16 | 1 | |
| 12.2 | 1 | |
| 12.3 | 1 |
| Value | Count | Frequency (%) |
| 17.38 | 1 | |
| 15.79 | 1 | |
| 15.15 | 1 | |
| 15.01 | 1 | |
| 14.99 | 1 | |
| 14.95 | 2 | |
| 14.94 | 1 | |
| 14.92 | 1 | |
| 14.86 | 2 | |
| 14.85 | 2 |
| Distinct | 94 |
|---|---|
| Distinct (%) | 43.9% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 2.68453271 |
| Minimum | 0 |
|---|---|
| Maximum | 4.49 |
| Zeros | 42 |
| Zeros (%) | 19.6% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 1.8 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 2.115 |
| median | 3.48 |
| Q3 | 3.6 |
| 95-th percentile | 3.85 |
| Maximum | 4.49 |
| Range | 4.49 |
| Interquartile range (IQR) | 1.485 |
Descriptive statistics
| Standard deviation | 1.442407845 |
|---|---|
| Coefficient of variation (CV) | 0.5373031364 |
| Kurtosis | -0.4103189629 |
| Mean | 2.68453271 |
| Median Absolute Deviation (MAD) | 0.205 |
| Skewness | -1.152559318 |
| Sum | 574.49 |
| Variance | 2.080540391 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 0 | 42 | 19.6% |
| 3.48 | 8 | 3.7% |
| 3.58 | 8 | 3.7% |
| 3.54 | 8 | 3.7% |
| 3.52 | 7 | 3.3% |
| 3.62 | 5 | 2.3% |
| 3.57 | 4 | 1.9% |
| 3.61 | 4 | 1.9% |
| 3.66 | 4 | 1.9% |
| 3.5 | 4 | 1.9% |
| Other values (84) | 120 |
| Value | Count | Frequency (%) |
| 0 | 42 | |
| 0.33 | 1 | 0.5% |
| 0.78 | 1 | 0.5% |
| 1.01 | 1 | 0.5% |
| 1.35 | 1 | 0.5% |
| 1.61 | 1 | 0.5% |
| 1.71 | 1 | 0.5% |
| 1.74 | 1 | 0.5% |
| 1.78 | 1 | 0.5% |
| 1.83 | 1 | 0.5% |
| Value | Count | Frequency (%) |
| 4.49 | 1 | 0.5% |
| 3.98 | 1 | 0.5% |
| 3.97 | 1 | 0.5% |
| 3.93 | 1 | 0.5% |
| 3.9 | 3 | |
| 3.89 | 1 | 0.5% |
| 3.87 | 1 | 0.5% |
| 3.86 | 1 | 0.5% |
| 3.85 | 2 | |
| 3.84 | 1 | 0.5% |
| Distinct | 118 |
|---|---|
| Distinct (%) | 55.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1.444906542 |
| Minimum | 0.29 |
|---|---|
| Maximum | 3.5 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 1.8 KiB |
Quantile statistics
| Minimum | 0.29 |
|---|---|
| 5-th percentile | 0.696 |
| Q1 | 1.19 |
| median | 1.36 |
| Q3 | 1.63 |
| 95-th percentile | 2.394 |
| Maximum | 3.5 |
| Range | 3.21 |
| Interquartile range (IQR) | 0.44 |
Descriptive statistics
| Standard deviation | 0.4992696456 |
|---|---|
| Coefficient of variation (CV) | 0.3455376739 |
| Kurtosis | 2.060568969 |
| Mean | 1.444906542 |
| Median Absolute Deviation (MAD) | 0.21 |
| Skewness | 0.907289809 |
| Sum | 309.21 |
| Variance | 0.249270179 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 1.54 | 8 | 3.7% |
| 1.19 | 6 | 2.8% |
| 1.43 | 5 | 2.3% |
| 1.29 | 5 | 2.3% |
| 1.23 | 5 | 2.3% |
| 1.56 | 5 | 2.3% |
| 1.36 | 4 | 1.9% |
| 1.35 | 4 | 1.9% |
| 1.28 | 4 | 1.9% |
| 1.25 | 3 | 1.4% |
| Other values (108) | 165 |
| Value | Count | Frequency (%) |
| 0.29 | 1 | |
| 0.34 | 1 | |
| 0.47 | 2 | |
| 0.51 | 1 | |
| 0.56 | 2 | |
| 0.58 | 1 | |
| 0.65 | 1 | |
| 0.66 | 1 | |
| 0.67 | 1 | |
| 0.71 | 1 |
| Value | Count | Frequency (%) |
| 3.5 | 1 | |
| 3.04 | 1 | |
| 3.02 | 1 | |
| 2.88 | 1 | |
| 2.79 | 1 | |
| 2.74 | 1 | |
| 2.68 | 1 | |
| 2.66 | 1 | |
| 2.54 | 1 | |
| 2.51 | 1 |
| Distinct | 133 |
|---|---|
| Distinct (%) | 62.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 72.65093458 |
| Minimum | 69.81 |
|---|---|
| Maximum | 75.41 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 1.8 KiB |
Quantile statistics
| Minimum | 69.81 |
|---|---|
| 5-th percentile | 71.315 |
| Q1 | 72.28 |
| median | 72.79 |
| Q3 | 73.0875 |
| 95-th percentile | 73.5175 |
| Maximum | 75.41 |
| Range | 5.6 |
| Interquartile range (IQR) | 0.8075 |
Descriptive statistics
| Standard deviation | 0.7745457948 |
|---|---|
| Coefficient of variation (CV) | 0.0106611952 |
| Kurtosis | 2.967902956 |
| Mean | 72.65093458 |
| Median Absolute Deviation (MAD) | 0.385 |
| Skewness | -0.7304472251 |
| Sum | 15547.3 |
| Variance | 0.5999211882 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 72.86 | 4 | 1.9% |
| 72.99 | 4 | 1.9% |
| 73.1 | 4 | 1.9% |
| 73.28 | 4 | 1.9% |
| 73.11 | 4 | 1.9% |
| 71.99 | 3 | 1.4% |
| 73.39 | 3 | 1.4% |
| 72.64 | 3 | 1.4% |
| 72.95 | 3 | 1.4% |
| 72.85 | 3 | 1.4% |
| Other values (123) | 179 |
| Value | Count | Frequency (%) |
| 69.81 | 1 | |
| 69.89 | 1 | |
| 70.16 | 1 | |
| 70.26 | 1 | |
| 70.43 | 1 | |
| 70.48 | 1 | |
| 70.57 | 1 | |
| 70.7 | 1 | |
| 71.15 | 1 | |
| 71.24 | 1 |
| Value | Count | Frequency (%) |
| 75.41 | 1 | |
| 75.18 | 1 | |
| 74.55 | 1 | |
| 74.45 | 1 | |
| 73.88 | 1 | |
| 73.81 | 1 | |
| 73.75 | 1 | |
| 73.72 | 1 | |
| 73.7 | 1 | |
| 73.61 | 1 |
| Distinct | 65 |
|---|---|
| Distinct (%) | 30.4% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.4970560748 |
| Minimum | 0 |
|---|---|
| Maximum | 6.21 |
| Zeros | 30 |
| Zeros (%) | 14.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 1.8 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0.1225 |
| median | 0.555 |
| Q3 | 0.61 |
| 95-th percentile | 0.76 |
| Maximum | 6.21 |
| Range | 6.21 |
| Interquartile range (IQR) | 0.4875 |
Descriptive statistics
| Standard deviation | 0.6521918456 |
|---|---|
| Coefficient of variation (CV) | 1.312109194 |
| Kurtosis | 54.68969853 |
| Mean | 0.4970560748 |
| Median Absolute Deviation (MAD) | 0.115 |
| Skewness | 6.55164831 |
| Sum | 106.37 |
| Variance | 0.4253542034 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 0 | 30 | 14.0% |
| 0.57 | 12 | 5.6% |
| 0.56 | 11 | 5.1% |
| 0.6 | 11 | 5.1% |
| 0.58 | 10 | 4.7% |
| 0.64 | 8 | 3.7% |
| 0.61 | 8 | 3.7% |
| 0.59 | 7 | 3.3% |
| 0.55 | 6 | 2.8% |
| 0.54 | 6 | 2.8% |
| Other values (55) | 105 |
| Value | Count | Frequency (%) |
| 0 | 30 | |
| 0.02 | 1 | 0.5% |
| 0.03 | 1 | 0.5% |
| 0.04 | 2 | 0.9% |
| 0.05 | 1 | 0.5% |
| 0.06 | 4 | 1.9% |
| 0.07 | 1 | 0.5% |
| 0.08 | 4 | 1.9% |
| 0.09 | 2 | 0.9% |
| 0.1 | 1 | 0.5% |
| Value | Count | Frequency (%) |
| 6.21 | 2 | |
| 2.7 | 1 | |
| 1.76 | 1 | |
| 1.68 | 1 | |
| 1.46 | 1 | |
| 1.41 | 1 | |
| 1.1 | 1 | |
| 0.97 | 1 | |
| 0.81 | 1 | |
| 0.76 | 2 |
| Distinct | 143 |
|---|---|
| Distinct (%) | 66.8% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 8.956962617 |
| Minimum | 5.43 |
|---|---|
| Maximum | 16.19 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 1.8 KiB |
Quantile statistics
| Minimum | 5.43 |
|---|---|
| 5-th percentile | 7.8125 |
| Q1 | 8.24 |
| median | 8.6 |
| Q3 | 9.1725 |
| 95-th percentile | 11.5615 |
| Maximum | 16.19 |
| Range | 10.76 |
| Interquartile range (IQR) | 0.9325 |
Descriptive statistics
| Standard deviation | 1.423153487 |
|---|---|
| Coefficient of variation (CV) | 0.1588879566 |
| Kurtosis | 6.681977951 |
| Mean | 8.956962617 |
| Median Absolute Deviation (MAD) | 0.445 |
| Skewness | 2.047053913 |
| Sum | 1916.79 |
| Variance | 2.025365848 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 8.03 | 5 | 2.3% |
| 8.43 | 5 | 2.3% |
| 9.57 | 4 | 1.9% |
| 8.79 | 4 | 1.9% |
| 8.44 | 4 | 1.9% |
| 8.6 | 3 | 1.4% |
| 8.39 | 3 | 1.4% |
| 8.55 | 3 | 1.4% |
| 8.67 | 3 | 1.4% |
| 9.85 | 3 | 1.4% |
| Other values (133) | 177 |
| Value | Count | Frequency (%) |
| 5.43 | 1 | |
| 5.79 | 1 | |
| 5.87 | 1 | |
| 6.47 | 1 | |
| 6.65 | 1 | |
| 6.93 | 1 | |
| 6.96 | 1 | |
| 7.08 | 1 | |
| 7.36 | 1 | |
| 7.59 | 1 |
| Value | Count | Frequency (%) |
| 16.19 | 1 | |
| 14.96 | 1 | |
| 14.68 | 1 | |
| 14.4 | 1 | |
| 13.44 | 1 | |
| 13.3 | 1 | |
| 13.24 | 1 | |
| 12.5 | 1 | |
| 12.24 | 1 | |
| 11.64 | 1 |
| Distinct | 34 |
|---|---|
| Distinct (%) | 15.9% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.175046729 |
| Minimum | 0 |
|---|---|
| Maximum | 3.15 |
| Zeros | 176 |
| Zeros (%) | 82.2% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 1.8 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 0 |
| Q3 | 0 |
| 95-th percentile | 1.57 |
| Maximum | 3.15 |
| Range | 3.15 |
| Interquartile range (IQR) | 0 |
Descriptive statistics
| Standard deviation | 0.4972192606 |
|---|---|
| Coefficient of variation (CV) | 2.840494441 |
| Kurtosis | 12.54108358 |
| Mean | 0.175046729 |
| Median Absolute Deviation (MAD) | 0 |
| Skewness | 3.416424569 |
| Sum | 37.46 |
| Variance | 0.2472269931 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=34)
| Value | Count | Frequency (%) |
| 0 | 176 | |
| 0.64 | 2 | 0.9% |
| 1.57 | 2 | 0.9% |
| 0.09 | 2 | 0.9% |
| 1.59 | 2 | 0.9% |
| 0.11 | 2 | 0.9% |
| 3.15 | 1 | 0.5% |
| 0.81 | 1 | 0.5% |
| 1.64 | 1 | 0.5% |
| 1.06 | 1 | 0.5% |
| Other values (24) | 24 | 11.2% |
| Value | Count | Frequency (%) |
| 0 | 176 | |
| 0.06 | 1 | 0.5% |
| 0.09 | 2 | 0.9% |
| 0.11 | 2 | 0.9% |
| 0.14 | 1 | 0.5% |
| 0.15 | 1 | 0.5% |
| 0.24 | 1 | 0.5% |
| 0.27 | 1 | 0.5% |
| 0.4 | 1 | 0.5% |
| 0.53 | 1 | 0.5% |
| Value | Count | Frequency (%) |
| 3.15 | 1 | |
| 2.88 | 1 | |
| 2.2 | 1 | |
| 1.71 | 1 | |
| 1.68 | 1 | |
| 1.67 | 1 | |
| 1.64 | 1 | |
| 1.63 | 1 | |
| 1.59 | 2 | |
| 1.57 | 2 |
| Distinct | 32 |
|---|---|
| Distinct (%) | 15.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.05700934579 |
| Minimum | 0 |
|---|---|
| Maximum | 0.51 |
| Zeros | 144 |
| Zeros (%) | 67.3% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 1.8 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 0 |
| Q3 | 0.1 |
| 95-th percentile | 0.267 |
| Maximum | 0.51 |
| Range | 0.51 |
| Interquartile range (IQR) | 0.1 |
Descriptive statistics
| Standard deviation | 0.09743870064 |
|---|---|
| Coefficient of variation (CV) | 1.709170651 |
| Kurtosis | 2.662015617 |
| Mean | 0.05700934579 |
| Median Absolute Deviation (MAD) | 0 |
| Skewness | 1.75432747 |
| Sum | 12.2 |
| Variance | 0.009494300382 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=32)
| Value | Count | Frequency (%) |
| 0 | 144 | |
| 0.24 | 7 | 3.3% |
| 0.17 | 7 | 3.3% |
| 0.09 | 6 | 2.8% |
| 0.1 | 5 | 2.3% |
| 0.11 | 4 | 1.9% |
| 0.16 | 3 | 1.4% |
| 0.28 | 3 | 1.4% |
| 0.12 | 3 | 1.4% |
| 0.22 | 3 | 1.4% |
| Other values (22) | 29 | 13.6% |
| Value | Count | Frequency (%) |
| 0 | 144 | |
| 0.01 | 1 | 0.5% |
| 0.03 | 1 | 0.5% |
| 0.05 | 1 | 0.5% |
| 0.06 | 1 | 0.5% |
| 0.07 | 3 | 1.4% |
| 0.08 | 2 | 0.9% |
| 0.09 | 6 | 2.8% |
| 0.1 | 5 | 2.3% |
| 0.11 | 4 | 1.9% |
| Value | Count | Frequency (%) |
| 0.51 | 1 | 0.5% |
| 0.37 | 1 | 0.5% |
| 0.35 | 1 | 0.5% |
| 0.34 | 1 | 0.5% |
| 0.32 | 1 | 0.5% |
| 0.31 | 1 | 0.5% |
| 0.3 | 1 | 0.5% |
| 0.29 | 1 | 0.5% |
| 0.28 | 3 | |
| 0.26 | 1 | 0.5% |
| Distinct | 6 |
|---|---|
| Distinct (%) | 2.8% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 2.780373832 |
| Minimum | 1 |
|---|---|
| Maximum | 7 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 1.8 KiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 1 |
| Q1 | 1 |
| median | 2 |
| Q3 | 3 |
| 95-th percentile | 7 |
| Maximum | 7 |
| Range | 6 |
| Interquartile range (IQR) | 2 |
Descriptive statistics
| Standard deviation | 2.103738646 |
|---|---|
| Coefficient of variation (CV) | 0.7566387736 |
| Kurtosis | -0.2795182977 |
| Mean | 2.780373832 |
| Median Absolute Deviation (MAD) | 1 |
| Skewness | 1.114915201 |
| Sum | 595 |
| Variance | 4.425716292 |
| Monotonicity | Increasing |
Histogram with fixed size bins (bins=6)
| Value | Count | Frequency (%) |
| 2 | 76 | |
| 1 | 70 | |
| 7 | 29 | 13.6% |
| 3 | 17 | 7.9% |
| 5 | 13 | 6.1% |
| 6 | 9 | 4.2% |
| Value | Count | Frequency (%) |
| 1 | 70 | |
| 2 | 76 | |
| 3 | 17 | 7.9% |
| 5 | 13 | 6.1% |
| 6 | 9 | 4.2% |
| 7 | 29 | 13.6% |
| Value | Count | Frequency (%) |
| 7 | 29 | 13.6% |
| 6 | 9 | 4.2% |
| 5 | 13 | 6.1% |
| 3 | 17 | 7.9% |
| 2 | 76 | |
| 1 | 70 |
Spearman's ρ
The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.
Pearson's r
The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.
Kendall's τ
Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.
Phik (φk)
Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here. A simple visualization of nullity by column.
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.
First rows
| RI | Na | Mg | Al | Si | K | Ca | Ba | Fe | Type | |
|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 1.52101 | 13.64000 | 4.49000 | 1.10000 | 71.78000 | 0.06000 | 8.75000 | 0.00000 | 0.00000 | 1 |
| 1 | 1.51761 | 13.89000 | 3.60000 | 1.36000 | 72.73000 | 0.48000 | 7.83000 | 0.00000 | 0.00000 | 1 |
| 2 | 1.51618 | 13.53000 | 3.55000 | 1.54000 | 72.99000 | 0.39000 | 7.78000 | 0.00000 | 0.00000 | 1 |
| 3 | 1.51766 | 13.21000 | 3.69000 | 1.29000 | 72.61000 | 0.57000 | 8.22000 | 0.00000 | 0.00000 | 1 |
| 4 | 1.51742 | 13.27000 | 3.62000 | 1.24000 | 73.08000 | 0.55000 | 8.07000 | 0.00000 | 0.00000 | 1 |
| 5 | 1.51596 | 12.79000 | 3.61000 | 1.62000 | 72.97000 | 0.64000 | 8.07000 | 0.00000 | 0.26000 | 1 |
| 6 | 1.51743 | 13.30000 | 3.60000 | 1.14000 | 73.09000 | 0.58000 | 8.17000 | 0.00000 | 0.00000 | 1 |
| 7 | 1.51756 | 13.15000 | 3.61000 | 1.05000 | 73.24000 | 0.57000 | 8.24000 | 0.00000 | 0.00000 | 1 |
| 8 | 1.51918 | 14.04000 | 3.58000 | 1.37000 | 72.08000 | 0.56000 | 8.30000 | 0.00000 | 0.00000 | 1 |
| 9 | 1.51755 | 13.00000 | 3.60000 | 1.36000 | 72.99000 | 0.57000 | 8.40000 | 0.00000 | 0.11000 | 1 |
Last rows
| RI | Na | Mg | Al | Si | K | Ca | Ba | Fe | Type | |
|---|---|---|---|---|---|---|---|---|---|---|
| 204 | 1.51617 | 14.95000 | 0.00000 | 2.27000 | 73.30000 | 0.00000 | 8.71000 | 0.67000 | 0.00000 | 7 |
| 205 | 1.51732 | 14.95000 | 0.00000 | 1.80000 | 72.99000 | 0.00000 | 8.61000 | 1.55000 | 0.00000 | 7 |
| 206 | 1.51645 | 14.94000 | 0.00000 | 1.87000 | 73.11000 | 0.00000 | 8.67000 | 1.38000 | 0.00000 | 7 |
| 207 | 1.51831 | 14.39000 | 0.00000 | 1.82000 | 72.86000 | 1.41000 | 6.47000 | 2.88000 | 0.00000 | 7 |
| 208 | 1.51640 | 14.37000 | 0.00000 | 2.74000 | 72.85000 | 0.00000 | 9.45000 | 0.54000 | 0.00000 | 7 |
| 209 | 1.51623 | 14.14000 | 0.00000 | 2.88000 | 72.61000 | 0.08000 | 9.18000 | 1.06000 | 0.00000 | 7 |
| 210 | 1.51685 | 14.92000 | 0.00000 | 1.99000 | 73.06000 | 0.00000 | 8.40000 | 1.59000 | 0.00000 | 7 |
| 211 | 1.52065 | 14.36000 | 0.00000 | 2.02000 | 73.42000 | 0.00000 | 8.44000 | 1.64000 | 0.00000 | 7 |
| 212 | 1.51651 | 14.38000 | 0.00000 | 1.94000 | 73.61000 | 0.00000 | 8.48000 | 1.57000 | 0.00000 | 7 |
| 213 | 1.51711 | 14.23000 | 0.00000 | 2.08000 | 73.36000 | 0.00000 | 8.62000 | 1.67000 | 0.00000 | 7 |
Most frequently occurring
| RI | Na | Mg | Al | Si | K | Ca | Ba | Fe | Type | # duplicates | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 1.52213 | 14.21000 | 3.82000 | 0.47000 | 71.77000 | 0.11000 | 9.57000 | 0.00000 | 0.00000 | 1 | 2 |